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23069682 = 2321281649
BaseRepresentation
bin101100000000…
…0001111110010
31121102001122200
41120000033302
521401212212
62142244030
7400042356
oct130001762
947361580
1023069682
1112027659
127886616
134a196cc
1430c7466
15205a6dc
hex16003f2

23069682 has 12 divisors (see below), whose sum is σ = 49984350. Its totient is φ = 7689888.

The previous prime is 23069653. The next prime is 23069701. The reversal of 23069682 is 28696032.

It can be written as a sum of positive squares in only one way, i.e., 11840481 + 11229201 = 3441^2 + 3351^2 .

It is a super-2 number, since 2×230696822 = 1064420455162248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640807 + ... + 640842.

Almost surely, 223069682 is an apocalyptic number.

23069682 is an abundant number, since it is smaller than the sum of its proper divisors (26914668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23069682 is a wasteful number, since it uses less digits than its factorization.

23069682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281657 (or 1281654 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 23069682 is about 4803.0908798398. The cubic root of 23069682 is about 284.6736060287.

The spelling of 23069682 in words is "twenty-three million, sixty-nine thousand, six hundred eighty-two".

Divisors: 1 2 3 6 9 18 1281649 2563298 3844947 7689894 11534841 23069682